#5EA6EC
Closest named color: Cornflower Blue (#6495ED). oklch(70.8% 0.126 249.4), rgb(94, 166, 236).
Aa
Black text reads best on this color (8.14:1).
About this color
#5EA6EC is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.126 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.046 away. Black text reads best on it, at 8.14:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.14:1 |
| White text | 2.57:1 |
Values
| HEX | #5EA6EC |
| RGB | rgb(94, 166, 236) |
| HSL | hsl(210, 79%, 65%) |
| OKLCH | oklch(70.8% 0.126 249.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #5EA6EC | 2.57:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #5EA6EC | 8.14:1 | AAA | Lc 53.8 | Large or bold text, headings |
| #5EA6EC text on white | 2.57:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #5EA6EC text on black | 8.14:1 | AAA | Lc -51.7 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF9
oklch(93.7% 0.022 248.1)
-
Step 200
200
#C4DCF6
oklch(88.5% 0.044 250.4)
-
Step 300
300
#9AC5F2
oklch(80.9% 0.079 250)
-
Step 400
400 (this color)
#5EA6EC
oklch(70.8% 0.126 249.4)
-
Step 500
500
#248DE6
oklch(63.1% 0.162 249.7)
-
Step 600
600
#0076C9
oklch(55.6% 0.155 249.4)
-
Step 700
700
#0063AA
oklch(49.1% 0.137 249.4)
-
Step 800
800
#00518D
oklch(42.7% 0.12 249.5)
-
Step 900
900
#004376
oklch(37.6% 0.105 249.5)
-
Step 950
950
#062845
oklch(27% 0.066 248.8)
#5EA6EC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #88A9EF | 0.047 |
| Deuteranopia (no green cones) | #759BEB | 0.034 |
| Tritanopia (no blue cones) | #00B6BF | 0.101 |
| Achromatopsia (no color) | #A1A1A1 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EA6EC
#5EA6EC
oklch(70.8% 0.126 249.4)
- #D3913E
#D3913E
oklch(70.7% 0.126 69.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5EA6EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.046
- Chefchaouen Blue #4895EF ΔE 0.054
- Periwinkle Blue #8F99FB ΔE 0.068
- Deep Sky Blue #00BFFF ΔE 0.070
- Dark Sky Blue #448EE4 ΔE 0.072
- Carolina Blue #8AB8FE ΔE 0.073
- Soft Blue #6488EA ΔE 0.079
- Greyblue #77A1B5 ΔE 0.081
Use #5EA6EC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.